42784056

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 137559240

約数和(自身を除く): 94775184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 67, 72, 84, 98, 126, 134, 147, 168, 181, 196, 201, 252, 268, 294, 362, 392, 402, 441, 469, 504, 536, 543, 588, 603, 724, 804, 882, 938, 1086, 1176, 1206, 1267, 1407, 1448, 1608, 1629, 1764, 1876, 2172, 2412, 2534, 2814, 3258, 3283, 3528, 3752, 3801, 4221, 4344, 4824, 5068, 5628, 6516, 6566, 7602, 8442, 8869, 9849, 10136, 11256, 11403, 12127, 13032, 13132, 15204, 16884, 17738, 19698, 22806, 24254, 26264, 26607, 29547, 30408, 33768, 35476, 36381, 39396, 45612, 48508, 53214, 59094, 70952, 72762, 78792, 79821, 84889, 91224, 97016, 106428, 109143, 118188, 145524, 159642, 169778, 212856, 218286, 236376, 254667, 291048, 319284, 339556, 436572, 509334, 594223, 638568, 679112, 764001, 873144, 1018668, 1188446, 1528002, 1782669, 2037336, 2376892, 3056004, 3565338, 4753784, 5348007, 6112008, 7130676, 10696014, 14261352, 21392028, 42784056]

約数ペア:

[(1, 42784056), (2, 21392028), (3, 14261352), (4, 10696014), (6, 7130676), (7, 6112008), (8, 5348007), (9, 4753784), (12, 3565338), (14, 3056004), (18, 2376892), (21, 2037336), (24, 1782669), (28, 1528002), (36, 1188446), (42, 1018668), (49, 873144), (56, 764001), (63, 679112), (67, 638568), (72, 594223), (84, 509334), (98, 436572), (126, 339556), (134, 319284), (147, 291048), (168, 254667), (181, 236376), (196, 218286), (201, 212856), (252, 169778), (268, 159642), (294, 145524), (362, 118188), (392, 109143), (402, 106428), (441, 97016), (469, 91224), (504, 84889), (536, 79821), (543, 78792), (588, 72762), (603, 70952), (724, 59094), (804, 53214), (882, 48508), (938, 45612), (1086, 39396), (1176, 36381), (1206, 35476), (1267, 33768), (1407, 30408), (1448, 29547), (1608, 26607), (1629, 26264), (1764, 24254), (1876, 22806), (2172, 19698), (2412, 17738), (2534, 16884), (2814, 15204), (3258, 13132), (3283, 13032), (3528, 12127), (3752, 11403), (3801, 11256), (4221, 10136), (4344, 9849), (4824, 8869), (5068, 8442), (5628, 7602), (6516, 6566)]